Presocratic philosophy : a very short introduction.

MLA

Osborne, Catherine. Presocratic Philosophy : a Very Short Introduction. Oxford: Oxford university press, 2004.

APA

Osborne, C. (2004). Presocratic philosophy : a very short introduction. Oxford: Oxford university press.

Chicago

Osborne, Catherine Presocratic Philosophy : a Very Short Introduction. Oxford: Oxford university press, 2004.